WHY CHOOSE THIS DASH CAM? ?Much Smoother-- dash cam front and rear camera can records up to 2560x1440P@30fps, which is much smoother than all most 4K dash cams when you playback the video and sharper than most 1080P dash cam on the market. ?More Vividly-- dash camera equipped with TRUE WDR both front and rear, which creates the high clarity and quality of images day or night. Especially, the image quality of the rear cam is better than other dash cameras on the market.